Features and Advantage
1) Small volume rise equipment in value
2) It is easy to put for light weight.
3) Don't need refrigeration equipment
4) Simplify the power system（No BFU)
5) Higher reliability
6) Long life
7) The best management strategy
8) communication interface (RJ45 and RJ11), fault alarm, RS485 for modules communications, RS232
9) For module and client host communications (battery working state), (battery, voltage, temperature, etc.)
